When I look at your heavens, the work of your fingers, the moon and the stars, which you have set in place, what is man that you are mindful of him, and the son of man that you care for him? (Psalm 8:3, 4 ESV)
The Psalmist didn't have the privilege of the powerful telescopes available to us today, but he still recognized man's relative insignificance in view of the vastness of creation. There's no other way to explain God's "care" for mankind except that we alone are created in His likeness and He sovereignly chose to love us. Whether you know it or not...God sees you and He cares about you more than you will ever be able to fully comprehend!